I especially like the common sense statement that our Cousin Vinnie allutted to when he said;

"..just because one machine has wheels and stays in a truck, does not mean that one without wheels is better..........." (or something like that!)

How much "power" do we require? We are not vacuuming up bricks and/or boulders from road drains; only water and light soil from carpets. However, if the JAGUAR 6.6 (for example)has the performance to go 200 feet from the system (and it does) , then is this enough?

But, Perhaps to some operators, this may not be enough and that is their preference.